UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for MMTP... Searching the city database file for: MMTP ... Date:0000Z 9 DEC 25 Station: MMTP WMO ident: 76903 Latitude: 14.92 Longitude: -92.25 Elevation: 118.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 98 315 9 SFC 998 118 28.2 23.5 76 4.7 24.7 315 9 301.5 304.9 298.0 356.3 18.57 2 925 780 21.8 21.4 98 0.4 21.5 330 6 301.6 304.8 297.4 353.5 17.61 3 850 1515 17.2 16.8 97 0.4 17.0 10 4 304.2 306.8 295.9 346.7 14.31 4 700 3154 8.8 8.6 99 0.2 8.7 40 12 312.2 314.1 295.1 343.3 10.08 5 500 5860 -7.3 -9.4 85 2.1 -8.2 65 14 324.1 324.9 293.4 336.6 3.75 6 400 7570 -16.7 -20.7 71 4.0 -18.0 35 18 333.3 333.7 294.3 339.8 1.84 7 300 9680 -29.3 -33.7 66 4.4 -30.1 235 8 344.1 344.2 296.0 346.9 0.74 8 250 10960 -39.7 -42.9 71 3.2 -40.0 215 19 347.0 347.1 296.3 348.4 0.35 9 200 12440 -52.5 -56.6 61 4.1 -52.7 165 8 349.6 349.6 296.6 350.0 0.09 10 150 14230 -68.3 -73.3 49 5.0 -68.4 235 27 352.4 352.4 297.2 352.5 0.01 11 100 16580 -79.1 -83.5 48 4.4 -79.1 225 14 374.9 374.9 301.4 374.9 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5762.00 m Freezing level: 590.68 mb = 4633.06 m = 15200.13 ft Wetbulb zero: 597.34 mb = 4429.40 m = 14531.96 ft Precipitable water: 2.43 inches Sfc-500 mean rel hum: 93.69 % Est. max temperature: 30.94 C = 87.69 F Sfc-Lift cond lev (LCL): 932.54 mb = 709.27 m = 2326.98 ft T: 22.48 C 700-500 lapse rate: 5.95 C/km ThetaE index: 19.68 C Layer 925.0- 400.0 mb Conv cond level (CCL): 919.73 mb = 829.70 m = 2722.08 ft Mean mixing ratio: 17.78 g/kg Conv temperature: 28.45 C = 83.22 F Cap Strength: 0.03 C Lifted Index: -5.80 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -3.19 C Lifted Index @700 mb: -2.94 C Showalter Index: -3.16 C Risk: Severe thunderstorms possible Total Totals Index: 48.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 24.10 C K Index: 41.10 Risk: > 80 % chance of thunderstorms Sweat Index: 223.60 Risk: None Energy Index: -2.07 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1789.63 J/kg Max Up Vert Vel: 59.83 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 0.03 C Lift Cond Lev (LCL): 921.16 mb = 816.12 m = 2677.52 ft Lev Free Conv (LFC): 916.16 mb = 863.43 m = 2832.73 ft Equ Level (EL): 136.16 mb = 14790.87 m = 48525.89 ft B at Equ Level: 1747.66 J/kg Wind level data Storm motion: 81 at 9 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 998 118 315 9 6.4 -6.4 | 288 16 15.4 -5.0 1 977 305 235 8 6.6 4.6 | 249 17 15.6 6.0 2 943 610 335 4 1.7 -3.6 | 282 11 10.7 -2.2 3 925 780 330 6 3.0 -5.2 | 288 13 12.0 -3.8 4 911 914 315 6 4.2 -4.2 | 282 14 13.3 -2.9 5 879 1219 335 4 1.7 -3.6 | 282 11 10.7 -2.2 6 850 1515 10 4 -0.7 -3.9 | 287 9 8.4 -2.6 7 849 1524 5 6 -0.5 -6.0 | 298 10 8.5 -4.6 8 819 1829 85 6 -6.0 -0.5 | 254 3 3.1 0.9 9 790 2134 15 6 -1.6 -5.8 | 300 9 7.5 -4.4 10 762 2438 25 8 -3.4 -7.3 | 316 8 5.7 -5.9 11 735 2743 35 16 -9.2 -13.1 | 1 12 -0.1 -11.7 12 709 3048 30 12 -6.0 -10.4 | 341 10 3.0 -9.0 13 700 3154 40 12 -7.7 -9.2 | 350 8 1.3 -7.8 14 683 3353 45 19 -13.4 -13.4 | 20 13 -4.4 -12.0 15 658 3658 30 21 -10.5 -18.2 | 5 17 -1.5 -16.8 16 633 3962 105 12 -11.6 3.1 | 150 5 -2.5 4.5 17 610 4267 90 23 -23.0 0.0 | 96 14 -14.0 1.4 18 587 4572 55 18 -14.7 -10.3 | 33 11 -5.7 -8.9 19 544 5182 75 14 -13.5 -3.6 | 63 5 -4.5 -2.2 20 524 5486 55 16 -13.1 -9.2 | 28 9 -4.1 -7.8 21 500 5860 65 14 -12.7 -5.9 | 39 6 -3.6 -4.5 22 466 6401 65 16 -14.5 -6.8 | 45 8 -5.5 -5.4 23 430 7010 45 18 -12.7 -12.7 | 18 12 -3.7 -11.3 24 400 7570 35 18 -10.3 -14.7 | 5 13 -1.3 -13.4 25 381 7925 15 12 -3.1 -11.6 | 330 12 5.9 -10.2 26 336 8839 20 10 -3.4 -9.4 | 325 10 5.6 -8.0 27 323 9144 320 8 5.1 -6.1 | 288 15 14.2 -4.7 28 310 9449 325 8 4.6 -6.6 | 291 15 13.6 -5.2 29 300 9680 235 8 6.6 4.6 | 249 17 15.6 6.0 30 297 9754 220 10 6.4 7.7 | 240 18 15.5 9.0 31 261 10668 225 19 13.4 13.4 | 237 27 22.5 14.8 32 250 10960 215 19 10.9 15.6 | 230 26 19.9 17.0 33 228 11582 205 18 7.6 16.3 | 223 24 16.7 17.7 34 208 12192 215 12 6.9 9.8 | 235 19 15.9 11.2 35 200 12440 165 8 -2.1 7.7 | 217 11 7.0 9.1 36 198 12497 165 8 -2.1 7.7 | 217 11 7.0 9.1 37 189 12802 155 16 -6.8 14.5 | 188 16 2.3 15.9 38 180 13106 205 27 11.4 24.5 | 218 33 20.5 25.9 39 155 14021 230 19 14.6 12.2 | 240 27 23.6 13.6 40 150 14230 235 27 22.1 15.5 | 242 35 31.2 16.9 41 133 14935 245 41 37.2 17.3 | 248 50 46.2 18.7 42 108 16154 220 29 18.6 22.2 | 230 36 27.7 23.6 43 102 16459 240 21 18.2 10.5 | 246 30 27.2 11.9 44 100 16580 225 14 9.9 9.9 | 239 22 18.9 11.3 45 97 16764 230 14 10.7 9.0 | 242 22 19.8 10.4 46 92 17069 205 18 7.6 16.3 | 223 24 16.7 17.7 47 87 17374 240 4 3.5 2.0 | 255 13 12.5 3.4 48 82 17678 125 8 -6.6 4.6 | 203 6 2.5 6.0 49 78 17983 120 8 -6.9 4.0 | 201 6 2.1 5.4 Wind Parameters Mean winds (0-6000m): 51.3 at 12.2 knts Storm direction: 81.3 at 9.2 knts Shear (0-3000m) pos: 2.7 neg: 0.3 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 59.2 deg Storm rel helicity (0-3000m) pos: 67.9 neg: -62.1 tot: 5.8 m^2/s^2 ave: 1.9 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 10.1 stream: 1.2 10^-3/s Energy-Hel index: 0.50 Bulk Rich Number: 41.51 Bulk Shear: 43.11 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 271 7 266 16| 5.5 0.0 5.5| 31.6 -47.9 -16.3 -32.6 -0.13| 22.1 -2.9 1000 299 6 276 15| 2.7 0.4 3.1| 34.5 -51.1 -16.6 -16.6 -0.11| 13.7 -1.5 1500 316 6 281 13| 3.5 0.3 3.7| 41.8 -51.6 -9.8 -6.5 0.00| 11.1 0.0 2000 339 6 290 12| 2.6 0.5 3.1| 44.7 -54.9 -10.2 -5.1 -0.00| 11.5 -0.0 2500 357 6 297 11| 3.1 0.4 3.5| 60.1 -54.9 5.2 2.1 0.13| 10.6 1.4 3000 12 7 309 10| 2.7 0.3 3.0| 67.9 -62.1 5.8 1.9 0.12| 10.1 1.2 4000 32 10 332 8| 3.6 1.2 4.7|119.2 -77.5 41.7 10.4 0.25| 12.5 3.2 5000 47 12 356 7| 3.2 2.1 5.3|125.9-125.7 0.2 0.0 0.10| 12.4 1.2 6000 51 12 4 6| 2.8 2.1 4.9|129.0-132.2 -3.2 -0.5 0.08| 11.1 0.9 Wrote GIF file: /home/apache/climate/data/raob//MMTP/skewt/MMTP.skewt.20251209.00.gif